/*
 * Copyright (c) 2011 Ondrej Lapacek
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you
 * may not use this file except in compliance with the License. You may
 * obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */

/**
 * @author      Ondrej Lapacek
 * @version     1.0, 09/12/11
 * @since       1.0
 */

package cz.muni.fi.android.assistivecamera.osm.model;

import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

public abstract class Primitive {

    private final Map<String, String> tags;
    private final long id;

    public Primitive(long id, Map<String, String> tags) {
        this.id = id;
        this.tags = tags;
    }
    
    public Primitive(long id) {
        this(id, new HashMap<String, String>());
    }

    public void setTag(String key, String val) {
        tags.put(key, val);
    }
    
    public void addTags(Map<String, String> tags) {
    	this.tags.putAll(tags);
    }

    public long getId() {
        return id;
    }

    public String getTag(String key) {
        return this.tags.get(key);
    }

    public Map<String, String> getTags() {
        return Collections.unmodifiableMap(this.tags);
    }

    public abstract String getType();
}
